4 Times Solar Energy Conversion: With 4 foldable highly efficient solar panels converted solar power into battery energy fastly, it charges by solar with 5W power and 1A input current, which is 4 - 6 times faster than the other solar chargers which only has single panel.

2.1A Dual USB Ports: Dual USB ports offer 2.1A high speed charging and enable you to charge 2 devices simultaneously, Compatible with all phone models. Intelligently detects and matches the output current to protect it from over-current, over-voltage, over-heated and short circuit via built-in IC chip.

Design for Outdoor Activity---- It has 9 built-in bright Led lights can be used as emergency light with 3 modes (Normal /SOS /Strobe). Meanwhile, The ports are protected by cover, making them waterproof, shock and dust. Great choice for camping trips or other outdoor activities.

Best Service----30 days money back and 1 year guaranty, 24h-online customer service, please feel free to contact us for any question. What you get: Hiluckey 25000mAh Portable Solar Charger, a micro USB cable, User Manual.